Cuttlefish can repel sharksNEWS.com.au
Sharks, one of the cuttlefish's main enemies, home in on faint bioelectric fields generated by the bodies of their prey which they pick up using sensitive detectors on their snouts. A common cuttlefish at rest produces a bioelectric potential of 10-30 ...

How clever cuttlefish avoid being eaten by sharksCBBC NewsroundCuttlefish have a clever trick to make sure they don't get eaten by sharks, scientists in America have found. Sharks hunt down their prey by picking up electric signals that prey produce. But the cuttlefish have a way to avoid this. They cover the ...

Masters of Disguise: Cuttlefish Can Hide Their Electric FieldsSci-Tech TodayCuttlefish [Image: Duke University] are cephalopods, in the same branch of the animal family tree as the octopus and the squid. These tentacled critters don't have any armor to protect their soft bodies, making them a quick and easy meal for many ...

Cuttlefish Can Elude Sharks With Crafty Arm-Tossing [WATCH]Nature World News
Apparently, cuttlefish -- squid-like creatures -- are a tasty morsel to many other fish, and they spend much of their time evading those who would nibble on their appendages. But they have a technique, which is good. The cuttlefish, Sepia officinalis ...